Porter, Michael E. <br/><br/>
Competitive strategy  Techniques for analyzing industries and competitors 

 - New York  Free Press  1998 
 - xxviii,396p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Industrial management<br/>Competition
<br/><br/><label>Dewey Class. No.: </label>658  / P69C